// 多个 Toast 轻提示的显示优先级
#toastCont {
  .van-toast {
    visibility: hidden;
  }
  // Toast > LoadingToast
  > #toastCont-loading:only-child > .van-toast:last-child {
    // 新LoadingToast > 旧LoadingToast
    visibility: visible;
  }
  // 新Toast > 旧Toast
  > .van-toast:last-child {
    visibility: visible;
  }
}
